Publishing History

This is a chart to show the publishing history of editions of works about this subject. Along the X axis is time, and on the y axis is the count of editions published. Click here to skip the chart.  This graph charts editions published on this subject.
Editions Published
Year of Publication


Prolific Authors

who have written the most books on this subject
Cadw: Welsh Historic Monuments, 23 books
John Osmond, 8 books
James Dignan, 6 books
Frith, Francis., 6 books
Sigourney Welles, 5 books
Mick Cavadino, 5 books
Jill Darbey, 5 books
Joanna Mortimer, 5 books
Richard Avent, 4 books
David M. Robinson, 4 books
Arnold J. Taylor, 4 books
Mike Parker, 4 books
John Osmond, 4 books
J. Barry Jones, 3 books
Richard Sale, 3 books
Glenn Hutton, 3 books
Roger Thomas, 3 books
Nigel Palmer, 3 books
Jeremy K. Knight, 3 books
Paul Whitfield, 3 books
Malcolm Thomas, 3 books
Martin Palmer, 3 books
Julian Orbach, 2 books
Lloyd, Thomas., 2 books
Robin Means, 2 books


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